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 6620-00-221-7608
NSN 5895-00-593-8749
NSN 6150-01-583-2291
NSN 5950-00-453-2449
NSN 5960-01-301-3315
NSN 6130-00-476-6841
NSN 5996-00-757-4308
NSN 5990-01-500-5412
NSN 6240-01-543-0193
NSN 6135-01-319-5567
NSN 5990-01-316-9477
NSN 6110-00-185-8147