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 6220-01-193-7577
NSN 6105-00-728-0656
NSN 6650-01-094-6876
NSN 6685-01-052-3118
NSN 5975-00-959-3606
NSN 5930-01-225-8806
NSN 5910-01-189-0731
NSN 2925-00-898-9135
NSN 6110-01-482-8304
NSN 5910-01-429-8785
NSN 5925-01-613-0635
NSN 5895-01-394-4973