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 6135-00-992-8750
NSN 2925-01-085-0691
NSN 5999-01-371-3000
NSN 6650-01-121-5099
NSN 5985-00-837-0000
NSN 6610-00-337-5483
NSN 6620-00-959-6614
NSN 5925-01-573-2499
NSN 6220-00-807-3432
NSN 5920-00-053-5818
NSN 5930-01-037-9697
NSN 5910-01-421-1335