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 5935-00-555-6945
NSN 5905-00-392-9632
NSN 5905-00-301-5809
NSN 6110-00-436-5462
NSN 5960-01-152-7740
NSN 7035-01-424-7019
NSN 6645-01-595-4323
NSN 5910-01-232-2764
NSN 5950-01-599-1976
NSN 4140-01-109-1459
NSN 6685-01-432-0055
NSN 5985-01-437-6150