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 6135-00-990-1822
NSN 5925-01-512-0779
NSN 5855-00-174-3482
NSN 5996-00-716-3496
NSN 6150-01-641-7310
NSN 5920-00-052-3507
NSN 4140-00-850-9332
NSN 6645-00-863-9695
NSN 6135-01-326-2536
NSN 6145-01-579-3510
NSN 5925-01-360-5605
NSN 6685-00-072-7322