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 6135-01-390-7364
NSN 5990-01-474-3477
NSN 6145-01-316-4648
NSN 6610-01-501-4532
NSN 6105-00-823-6506
NSN 5965-00-106-3195
NSN 5910-01-540-9980
NSN 6150-01-240-4238
NSN 6650-00-792-8577
NSN 6650-01-555-8819
NSN 6110-00-602-2225
NSN 6620-01-438-0415