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 5905-01-347-5805
NSN 5950-01-010-4319
NSN 5945-01-398-0785
NSN 5975-01-337-3616
NSN 6110-00-166-7865
NSN 5960-01-438-0245
NSN 6610-01-445-6362
NSN 5960-00-199-6034
NSN 5945-01-095-1458
NSN 5920-01-451-7533
NSN 6135-00-295-2614
NSN 5960-01-408-2062