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 5835-01-132-5894
NSN 6645-01-517-0259
NSN 5910-00-175-4948
NSN 5905-00-661-2395
NSN 5935-00-924-9601
NSN 5945-01-589-5330
NSN 5945-00-379-6745
NSN 6650-01-127-9518
NSN 6620-01-377-0414
NSN 6220-01-561-5247
NSN 5855-01-474-6456
NSN 5930-01-069-2776