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 5985-01-113-2750
NSN 5935-01-012-2565
NSN 6685-00-794-9187
NSN 5920-01-377-1410
NSN 6135-00-548-2765
NSN 6645-00-498-6869
NSN 5975-00-964-9064
NSN 2925-01-408-6205
NSN 5945-00-171-0294
NSN 6320-01-006-6138
NSN 6685-01-152-4203
NSN 5998-00-305-4087