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 5930-01-606-1921
NSN 5905-01-128-2910
NSN 6645-01-496-0073
NSN 7035-00-679-9027
NSN 6150-00-136-2495
NSN 5985-01-357-0798
NSN 5999-01-528-5330
NSN 6135-01-142-2417
NSN 6105-00-064-9103
NSN 5895-01-416-4831
NSN 5975-00-042-8092
NSN 5925-00-699-8140