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 5930-01-328-0814
NSN 4140-00-709-6959
NSN 6650-01-245-0881
NSN 6610-01-573-5949
NSN 6320-00-845-3261
NSN 6645-00-230-4396
NSN 5905-01-428-9141
NSN 6110-01-024-9428
NSN 6135-01-304-6423
NSN 2925-01-327-3069
NSN 5910-01-101-0186
NSN 5996-01-440-8935