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 6650-00-754-2276
NSN 4140-01-485-2024
NSN 6110-01-188-8017
NSN 6645-00-551-5229
NSN 5855-01-398-9548
NSN 6320-01-203-4303
NSN 4140-01-209-5856
NSN 5930-01-627-1273
NSN 6105-00-815-0877
NSN 5925-01-244-7581
NSN 5920-01-466-1485
NSN 5910-01-351-4666