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 6645-01-281-0389
NSN 6220-00-269-4556
NSN 5965-01-326-0606
NSN 6105-00-876-3043
NSN 5950-01-545-5762
NSN 5905-00-234-5730
NSN 5895-00-400-3076
NSN 5965-01-388-1379
NSN 5925-01-373-2324
NSN 5895-00-370-1718
NSN 6105-01-382-9690
NSN 6130-00-291-0589