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 7035-01-448-4740
NSN 2925-01-311-7840
NSN 6135-01-564-8390
NSN 5985-00-226-6846
NSN 6150-00-578-7816
NSN 5935-01-548-5725
NSN 6220-00-109-6672
NSN 6645-00-010-3054
NSN 5998-01-623-8978
NSN 5998-01-387-8559
NSN 5999-00-582-0354
NSN 6150-00-580-0511