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 5950-00-529-6871
NSN 5925-00-145-9065
NSN 6135-01-529-8523
NSN 6220-01-122-3155
NSN 5945-01-212-2691
NSN 6220-01-485-0333
NSN 6645-01-152-5207
NSN 5999-00-355-6295
NSN 5975-01-104-2917
NSN 5910-01-295-2840
NSN 6240-01-219-1375
NSN 5905-01-595-2544