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 5925-01-373-2324
NSN 5960-00-165-3038
NSN 5910-01-329-1101
NSN 6645-01-337-1806
NSN 6650-00-353-4097
NSN 5930-01-211-6679
NSN 5925-01-194-5532
NSN 5945-01-038-5621
NSN 6240-01-037-2215
NSN 6220-01-473-7831
NSN 6130-01-010-6892
NSN 5999-01-387-9637