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 5920-01-157-9471
NSN 6620-01-022-9868
NSN 6110-01-087-4402
NSN 5930-01-521-2600
NSN 5960-00-626-3644
NSN 5996-01-189-6280
NSN 6145-01-385-6505
NSN 2925-01-430-4206
NSN 6685-01-087-6177
NSN 6645-01-656-3699
NSN 5960-01-454-7064
NSN 5910-01-124-8476