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 5990-01-251-7313
NSN 6135-00-444-1402
NSN 6150-00-947-5064
NSN 6130-00-072-8569
NSN 6685-00-719-8313
NSN 5905-00-165-3284
NSN 7035-01-413-2018
NSN 6130-01-055-6219
NSN 6145-01-370-9785
NSN 5990-00-804-4982
NSN 5895-01-266-7286
NSN 6645-01-587-4642