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 5960-01-632-6576
NSN 6645-01-386-4588
NSN 7035-01-525-7673
NSN 5965-01-055-7645
NSN 6105-00-006-2036
NSN 6645-01-326-4572
NSN 6620-01-530-0778
NSN 6620-01-451-3742
NSN 5998-01-157-8244
NSN 6685-01-077-2326
NSN 6105-01-332-2319
NSN 6105-01-467-3694