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 5999-01-058-6795
NSN 5905-00-901-8000
NSN 5905-01-055-9199
NSN 5910-01-327-2720
NSN 5925-01-183-3797
NSN 5945-01-262-6789
NSN 6685-00-498-0072
NSN 6685-01-077-0622
NSN 6645-00-930-9356
NSN 5965-01-088-5414
NSN 5930-01-649-5421
NSN 7035-01-573-5284