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 6130-01-377-2259
NSN 5910-01-080-4984
NSN 6130-00-165-3858
NSN 6110-00-610-4673
NSN 6645-01-202-7986
NSN 5965-01-332-1931
NSN 5925-00-807-7687
NSN 5960-01-394-0750
NSN 6150-00-788-1834
NSN 5965-01-165-7496
NSN 5990-01-110-8979
NSN 6610-01-456-1166