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 5990-01-149-9228
NSN 5999-00-460-2824
NSN 6150-01-330-0978
NSN 6645-00-838-6939
NSN 5965-01-467-7974
NSN 2925-01-285-7163
NSN 5925-01-392-5534
NSN 5930-01-183-0905
NSN 6685-01-122-8331
NSN 5965-01-454-8649
NSN 5855-00-185-1560
NSN 6105-01-108-1688