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 5999-01-144-9083
NSN 6645-00-605-5454
NSN 5855-01-618-1921
NSN 5920-00-866-3945
NSN 5999-00-052-1374
NSN 6685-00-889-1579
NSN 6110-01-021-0141
NSN 2925-00-233-5644
NSN 5975-01-063-7577
NSN 6610-01-351-0072
NSN 5998-01-444-5147
NSN 5975-01-361-1198