A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6145-01-387-7349
NSN 5935-01-072-4009
NSN 5905-00-015-7431
NSN 6685-01-215-1130
NSN 7035-00-541-8516
NSN 2925-00-258-9786
NSN 7035-00-215-3272
NSN 6620-00-280-2874
NSN 5996-00-920-4377
NSN 6135-00-321-6707
NSN 6645-01-546-8226
NSN 6135-00-840-6451