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 6110-00-231-0776
NSN 5855-01-359-0373
NSN 6650-01-399-0628
NSN 6240-00-954-0124
NSN 6620-01-501-8649
NSN 7035-01-311-8424
NSN 5985-01-403-2835
NSN 6620-01-167-0881
NSN 5975-00-988-3493
NSN 5895-00-869-1577
NSN 6645-01-152-5207
NSN 6110-00-858-1948