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 5920-01-442-7685
NSN 6135-00-166-5984
NSN 5930-00-988-2762
NSN 6220-01-085-8199
NSN 2925-01-411-4666
NSN 5910-01-151-7967
NSN 6220-01-075-6547
NSN 5985-01-339-5677
NSN 6645-01-510-4815
NSN 5935-01-025-1624
NSN 6150-01-632-8514
NSN 5999-00-766-7472