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 5950-00-010-3010
NSN 6150-01-122-0444
NSN 5935-01-641-1106
NSN 4140-01-286-3682
NSN 6685-01-592-4098
NSN 5910-00-762-6035
NSN 6645-01-514-7901
NSN 4140-01-514-7897
NSN 6620-01-346-9340
NSN 6320-00-682-3448
NSN 5965-01-148-3396
NSN 2925-01-131-4531