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 6650-01-070-3275
NSN 5925-01-067-8301
NSN 5990-01-061-5618
NSN 5996-00-272-2560
NSN 6645-01-192-4079
NSN 5910-01-621-3415
NSN 6685-00-872-9216
NSN 5895-01-378-8380
NSN 5910-00-333-1213
NSN 4140-01-226-9670
NSN 5930-01-128-1122
NSN 5925-01-320-2498