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 6135-01-127-0173
NSN 5925-01-460-3043
NSN 6150-00-235-3667
NSN 6320-01-476-7702
NSN 5855-00-114-4954
NSN 6240-01-413-8028
NSN 5855-01-652-6746
NSN 6645-01-391-9820
NSN 6685-01-467-5025
NSN 6320-01-384-7079
NSN 5835-01-013-8797
NSN 6610-00-285-5366