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 6645-00-095-6956
NSN 5905-01-287-8450
NSN 5920-00-253-0291
NSN 5990-01-652-7373
NSN 6610-01-219-3168
NSN 6685-01-235-1807
NSN 6650-00-170-5095
NSN 5920-01-261-6358
NSN 6240-01-296-8997
NSN 6320-00-343-1798
NSN 6685-00-135-9157
NSN 5996-01-463-0920