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 6240-00-809-8510
NSN 6145-01-406-3650
NSN 7035-01-592-7576
NSN 6620-00-215-1996
NSN 5975-00-297-3940
NSN 5855-01-018-1247
NSN 5895-00-900-8511
NSN 5910-01-165-2896
NSN 5945-00-904-8849
NSN 5996-00-369-5299
NSN 6645-01-056-5291
NSN 6610-01-435-5425