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 5945-01-237-8671
NSN 6320-00-098-2858
NSN 5935-01-552-8343
NSN 6645-01-315-9238
NSN 6150-01-264-8020
NSN 6685-01-020-7235
NSN 6650-01-462-0830
NSN 2925-01-423-8141
NSN 5985-00-244-1916
NSN 5990-00-787-7758
NSN 2925-01-381-5307
NSN 5905-01-244-5762