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 6685-00-166-0761
NSN 5998-00-653-0085
NSN 6220-00-404-8004
NSN 5985-00-174-3572
NSN 5998-01-153-7426
NSN 6685-00-820-4724
NSN 5960-01-397-6173
NSN 6610-00-789-4719
NSN 5925-01-158-9799
NSN 5855-01-073-1570
NSN 6130-01-310-8441
NSN 7035-01-377-0760