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 6685-00-011-1998
NSN 6150-01-444-4836
NSN 5855-00-782-7714
NSN 5945-01-467-5464
NSN 6620-01-349-4469
NSN 5905-01-243-5599
NSN 6135-01-238-2878
NSN 5935-01-411-6199
NSN 5975-00-185-5243
NSN 6145-01-424-3364
NSN 5930-01-487-3803
NSN 6610-01-509-2048