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 6220-00-951-0878
NSN 5920-01-622-5350
NSN 6685-01-534-2357
NSN 5925-00-329-6965
NSN 5990-01-188-7309
NSN 5960-01-609-6565
NSN 5925-01-067-4754
NSN 6650-01-215-4487
NSN 5965-00-785-5100
NSN 6645-01-227-2036
NSN 5910-01-177-9504
NSN 5855-01-473-2904