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 6150-01-557-6522
NSN 5930-00-620-5751
NSN 5999-01-145-4274
NSN 6685-01-302-1536
NSN 5996-00-415-2160
NSN 5945-00-401-5430
NSN 5965-00-839-0302
NSN 5925-01-025-0322
NSN 5975-01-432-4519
NSN 5945-01-266-3448
NSN 5945-01-408-6649
NSN 6105-01-324-5947