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 6145-01-068-4668
NSN 6145-00-738-5601
NSN 5945-01-274-2265
NSN 5975-01-196-4990
NSN 5895-01-436-3367
NSN 6110-01-483-6168
NSN 5925-01-213-9344
NSN 5996-00-916-3038
NSN 6645-00-117-9839
NSN 5960-01-050-6440
NSN 4140-01-392-0495
NSN 2925-01-655-4455