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 5920-01-297-5895
NSN 5910-00-421-3662
NSN 5945-00-463-3383
NSN 6685-01-065-7042
NSN 6620-00-928-6053
NSN 5996-01-113-3574
NSN 5905-00-167-0625
NSN 6220-00-397-6910
NSN 5965-01-273-3055
NSN 5930-00-312-3421
NSN 6135-00-145-8884
NSN 6645-01-528-7152