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 5999-00-725-6038
NSN 6150-01-581-6779
NSN 6685-00-166-2509
NSN 6240-00-138-3082
NSN 5999-00-152-7998
NSN 2925-00-351-1015
NSN 5835-01-216-7289
NSN 4140-01-647-0707
NSN 5945-01-020-5693
NSN 5855-01-432-0524
NSN 5950-01-005-0111
NSN 6685-01-143-7722