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 6145-00-215-4994
NSN 5915-01-407-6763
NSN 6620-01-118-7588
NSN 5935-00-661-0825
NSN 5915-01-451-8975
NSN 6610-01-378-8422
NSN 6130-01-268-1703
NSN 6135-00-583-3966
NSN 7035-00-009-0099
NSN 5905-01-183-3818
NSN 5996-00-491-3469
NSN 6110-01-304-1696