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 5975-00-430-8082
NSN 6220-01-065-7275
NSN 5935-01-015-5883
NSN 6135-01-321-5659
NSN 5999-01-570-3889
NSN 7035-00-215-3272
NSN 6220-00-497-7160
NSN 6650-01-415-3332
NSN 5945-01-345-1426
NSN 5996-00-222-4930
NSN 6150-00-222-7940
NSN 6610-01-318-6713