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 6135-00-377-9165
NSN 5996-00-735-3839
NSN 6645-01-584-0892
NSN 6220-00-169-6516
NSN 5965-00-139-4870
NSN 6105-00-153-0238
NSN 5935-00-347-9805
NSN 5895-01-202-9980
NSN 7035-01-245-7973
NSN 6145-00-284-1514
NSN 6220-01-406-3167
NSN 5910-01-487-3735