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 6145-01-573-9810
NSN 5945-01-394-5877
NSN 7035-01-425-8063
NSN 5935-01-376-1007
NSN 6685-00-138-2739
NSN 6620-01-236-0138
NSN 6610-00-789-4719
NSN 6240-00-225-5128
NSN 5905-00-702-2549
NSN 6685-01-564-7979
NSN 7035-00-020-2227
NSN 5975-01-415-3331