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 6645-01-142-5779
NSN 7035-01-270-9918
NSN 5855-00-939-4496
NSN 5975-01-464-4293
NSN 6610-01-444-1490
NSN 6220-01-473-4602
NSN 6650-01-389-3536
NSN 5996-01-212-3066
NSN 6685-00-279-3620
NSN 5985-01-370-1525
NSN 6610-01-381-0652
NSN 5935-00-598-6126