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 5990-01-054-4255
NSN 5895-00-702-6827
NSN 6145-00-207-8858
NSN 6130-01-521-9383
NSN 6610-00-920-8881
NSN 4140-01-020-6026
NSN 6145-01-592-5741
NSN 6135-01-186-4010
NSN 2925-01-441-8958
NSN 5855-01-255-1688
NSN 7035-00-264-7543
NSN 6145-00-022-0818