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 5855-00-466-2309
NSN 5905-01-622-7165
NSN 6645-00-353-6659
NSN 5895-01-467-1414
NSN 6320-01-425-1417
NSN 5990-01-364-0813
NSN 5910-00-176-7695
NSN 5985-01-193-2964
NSN 5925-00-105-5582
NSN 6135-01-230-4399
NSN 6110-00-193-0450
NSN 6150-01-355-8153