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 6135-00-686-4777
NSN 6610-00-040-4124
NSN 5920-01-132-4059
NSN 6685-01-359-8716
NSN 5915-01-369-0811
NSN 6650-00-075-4983
NSN 6645-01-111-0089
NSN 5985-01-406-5209
NSN 6645-00-215-0102
NSN 5855-01-369-4192
NSN 6110-01-423-1416
NSN 5990-01-097-4721