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 6320-01-308-0009
NSN 5905-01-121-1508
NSN 5960-01-077-6062
NSN 4140-01-436-3442
NSN 6105-00-222-2516
NSN 6685-01-259-4425
NSN 5999-00-735-6321
NSN 5910-01-483-6282
NSN 5950-01-476-5067
NSN 5975-01-004-5251
NSN 6610-01-356-3435
NSN 6645-01-381-7104