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 6645-00-989-2972
NSN 5965-01-100-2591
NSN 5935-01-422-0930
NSN 5925-01-338-3494
NSN 5990-01-094-6826
NSN 7035-01-224-2183
NSN 5935-01-500-1618
NSN 5895-01-227-3125
NSN 6130-00-924-9096
NSN 6145-01-543-3890
NSN 4140-01-431-9065
NSN 6610-01-429-7267