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 6650-01-232-8975
NSN 5895-00-952-3199
NSN 6105-01-491-2045
NSN 5985-01-627-0586
NSN 6110-01-384-8629
NSN 6685-00-518-5977
NSN 5990-00-296-4825
NSN 5925-00-061-4619
NSN 6130-01-605-6885
NSN 6685-01-609-1387
NSN 6110-01-322-8585
NSN 6685-01-134-7185