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 6110-00-172-3707
NSN 6150-00-812-8145
NSN 6320-00-194-4252
NSN 5905-01-401-5325
NSN 6620-01-023-9330
NSN 6610-00-594-6372
NSN 6135-01-374-6631
NSN 5835-01-014-4574
NSN 5935-01-421-1469
NSN 5910-00-904-0633
NSN 2925-01-443-4216
NSN 5905-01-165-6611