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 6645-01-084-9074
NSN 5910-01-557-4271
NSN 6240-01-339-3054
NSN 6645-01-371-1632
NSN 2925-00-757-7028
NSN 5925-01-180-8002
NSN 5910-01-224-3604
NSN 6610-00-100-1195
NSN 6150-01-593-7204
NSN 5960-01-502-3268
NSN 6220-00-478-1502
NSN 5999-01-590-0383