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 5985-00-606-3113
NSN 6135-01-174-9195
NSN 6610-01-334-6569
NSN 6105-01-212-5916
NSN 5965-01-448-6055
NSN 5855-01-286-9928
NSN 2925-00-828-5301
NSN 6220-01-608-4423
NSN 7035-00-185-8683
NSN 5950-00-094-1031
NSN 5990-01-649-4647
NSN 6145-01-447-8949