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 7035-01-344-4192
NSN 5999-01-536-8054
NSN 6130-01-245-8218
NSN 7035-01-013-0934
NSN 6105-01-535-7636
NSN 6610-01-425-1523
NSN 5945-01-084-5856
NSN 6135-01-322-4655
NSN 6130-01-497-5683
NSN 6105-01-325-8307
NSN 5996-01-478-6571
NSN 6650-01-530-0589