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 6135-01-252-0315
NSN 5835-01-119-8561
NSN 5985-01-247-5684
NSN 6135-00-816-1519
NSN 6610-01-065-1073
NSN 5985-00-855-8330
NSN 6130-01-462-2342
NSN 6130-01-587-2358
NSN 6620-00-100-4517
NSN 5855-01-384-3314
NSN 5835-01-135-2601
NSN 6240-00-994-4056