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 6645-00-100-4931
NSN 5960-00-344-2586
NSN 5990-01-283-7062
NSN 5950-00-584-4571
NSN 6105-01-184-9217
NSN 6135-01-399-8230
NSN 6645-01-518-7287
NSN 6610-01-503-8914
NSN 5895-01-046-6364
NSN 5905-01-439-3435
NSN 6645-00-451-3787
NSN 5925-01-551-1265