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 5905-01-311-1274
NSN 5855-01-098-5192
NSN 5960-00-900-0062
NSN 6150-00-851-5136
NSN 5855-01-243-2355
NSN 6685-01-420-0951
NSN 6145-01-450-8419
NSN 2925-01-088-3612
NSN 5965-01-423-8543
NSN 6685-01-155-6563
NSN 6135-01-086-0809
NSN 5960-01-375-1905