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 5960-01-274-3900
NSN 5999-01-493-5749
NSN 4140-00-555-3856
NSN 6645-01-053-3185
NSN 5905-00-257-2638
NSN 6110-01-174-6701
NSN 6650-01-608-4820
NSN 6620-00-167-3825
NSN 6105-01-499-1264
NSN 5930-00-773-3445
NSN 4140-00-428-7589
NSN 5999-00-052-6542