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 5945-01-146-5464
NSN 6240-00-827-0889
NSN 5910-01-290-3769
NSN 6620-00-557-7008
NSN 5965-00-139-4870
NSN 6620-01-476-0498
NSN 5855-00-548-4742
NSN 6110-01-645-6204
NSN 6645-00-411-3733
NSN 5915-01-113-7872
NSN 6240-00-004-2516
NSN 5975-01-064-5859