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 6620-00-153-0982
NSN 6135-01-357-0621
NSN 5945-01-146-7326
NSN 5855-01-045-9728
NSN 5945-01-226-3601
NSN 6685-01-022-8479
NSN 6240-00-658-3207
NSN 6105-00-249-5542
NSN 6645-00-079-1430
NSN 6240-01-425-1939
NSN 6240-01-252-4219
NSN 6135-00-240-3200