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 5855-00-477-9943
NSN 6240-00-393-1161
NSN 5905-00-549-7435
NSN 6645-01-290-3930
NSN 5910-00-100-1496
NSN 6650-01-399-8552
NSN 5895-01-620-4467
NSN 6685-00-141-4300
NSN 5895-00-544-4832
NSN 6110-01-334-3010
NSN 6610-00-597-3095
NSN 6145-01-046-5565