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 5905-00-726-0356
NSN 6150-00-246-2425
NSN 5965-01-599-1863
NSN 5905-01-316-2431
NSN 5960-01-128-0850
NSN 5990-01-094-7740
NSN 6220-01-483-4950
NSN 2925-00-773-7217
NSN 5990-00-548-5213
NSN 5990-00-606-1475
NSN 6145-01-197-3887
NSN 6240-01-440-0831