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 5925-01-259-3603
NSN 5855-00-879-7245
NSN 5960-01-013-9346
NSN 5895-01-382-8781
NSN 6130-00-952-7064
NSN 4140-01-548-8735
NSN 5999-01-546-8240
NSN 5990-01-184-6830
NSN 5925-00-069-2442
NSN 5920-00-491-2795
NSN 5895-01-440-9457
NSN 5925-00-429-9859