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 5895-00-083-0315
NSN 5990-01-411-5930
NSN 6110-01-350-3449
NSN 5975-01-384-2849
NSN 2925-01-516-0124
NSN 5910-01-397-9857
NSN 5930-01-503-8132
NSN 5930-01-357-5596
NSN 5990-01-480-9938
NSN 5930-00-570-0248
NSN 6645-01-414-8806
NSN 5855-01-260-7445