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 5930-01-048-1271
NSN 6685-00-224-5310
NSN 5985-01-095-4522
NSN 5965-01-426-3191
NSN 5975-01-659-7331
NSN 5905-00-364-7790
NSN 5905-01-439-7644
NSN 6650-00-455-9457
NSN 5996-00-178-1016
NSN 6610-01-633-8931
NSN 6620-01-227-4380
NSN 5996-01-337-1120