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 6685-01-494-3080
NSN 6645-01-062-0905
NSN 6645-01-326-1790
NSN 5996-00-788-2885
NSN 5965-01-381-4879
NSN 6110-00-635-9686
NSN 6220-00-880-7806
NSN 5965-01-565-0640
NSN 6110-01-535-0167
NSN 6645-00-287-9192
NSN 6240-01-644-0908
NSN 6145-01-110-4219