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 7035-01-487-6481
NSN 5945-01-413-9467
NSN 5996-00-107-5357
NSN 5990-01-040-6358
NSN 5930-01-363-7126
NSN 5925-01-508-3604
NSN 5960-01-367-0981
NSN 4140-00-973-8185
NSN 5945-00-188-8758
NSN 6150-00-109-6565
NSN 6645-01-076-4655
NSN 6240-01-622-3020