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 5990-00-226-7894
NSN 6135-01-516-4638
NSN 7035-00-800-0770
NSN 5910-00-403-2605
NSN 6220-01-067-8142
NSN 6685-01-057-9166
NSN 7035-00-541-8516
NSN 5950-01-058-4166
NSN 5895-00-283-5581
NSN 6650-01-232-0275
NSN 6610-00-155-1334
NSN 5855-01-442-5401