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 5925-01-539-0576
NSN 6240-01-086-3160
NSN 5935-01-501-3665
NSN 5965-01-026-1752
NSN 5905-01-365-7364
NSN 6145-01-352-4913
NSN 5950-01-587-9103
NSN 6610-00-209-4372
NSN 5910-00-313-7206
NSN 6145-01-051-6092
NSN 5920-01-099-0539
NSN 5855-01-388-2424