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 5975-01-311-0615
NSN 6645-00-079-1430
NSN 2925-01-597-9541
NSN 6145-00-548-7195
NSN 6135-01-448-1615
NSN 5910-01-467-0741
NSN 5855-01-079-8716
NSN 6150-01-322-7109
NSN 6685-00-273-7036
NSN 6610-01-383-6982
NSN 6105-01-395-3529
NSN 6650-00-157-4217