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 5965-00-321-6694
NSN 5950-00-597-3661
NSN 6320-00-108-7049
NSN 5910-01-328-5376
NSN 5855-01-420-4988
NSN 5905-01-212-5544
NSN 6110-01-182-8256
NSN 5990-01-054-3332
NSN 6220-01-529-2262
NSN 2925-00-355-5130
NSN 5945-01-276-6263
NSN 6105-00-454-0779