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 5930-01-093-2252
NSN 6150-01-377-0520
NSN 6645-01-113-6712
NSN 5925-00-908-2843
NSN 7035-01-604-9807
NSN 5895-00-208-1949
NSN 5920-01-159-0096
NSN 6130-01-602-7724
NSN 6685-00-242-2224
NSN 5920-01-157-9471
NSN 6685-01-026-0111
NSN 5990-01-623-0082