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 6135-01-383-1910
NSN 5910-00-437-7645
NSN 5960-01-411-5217
NSN 5920-01-203-3915
NSN 5975-01-013-7837
NSN 5945-00-760-3040
NSN 5935-00-700-5496
NSN 5905-01-132-9782
NSN 6320-01-033-6624
NSN 5999-01-215-4363
NSN 6130-00-985-8313
NSN 6685-00-455-1058