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 5835-01-522-9881
NSN 6645-01-053-3185
NSN 6620-01-415-8550
NSN 6685-00-113-1212
NSN 5925-01-044-0576
NSN 5855-01-369-5037
NSN 5895-00-840-3776
NSN 5925-01-462-4072
NSN 5965-01-441-0858
NSN 5835-00-682-5177
NSN 5998-00-528-2352
NSN 5999-00-772-1213