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 6105-00-522-1445
NSN 5990-01-281-7601
NSN 5945-01-453-6519
NSN 6645-01-553-3599
NSN 6620-01-512-0132
NSN 2925-00-923-5375
NSN 5990-01-061-5618
NSN 6650-01-279-0658
NSN 6135-01-151-2705
NSN 5925-01-117-5068
NSN 5835-01-514-5758
NSN 6135-01-010-0891