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 5910-00-837-9856
NSN 5945-00-187-5588
NSN 5905-01-340-5647
NSN 5965-01-365-5813
NSN 2925-00-644-0028
NSN 5965-01-019-5406
NSN 6145-01-430-2784
NSN 6110-01-633-9660
NSN 5990-01-555-6616
NSN 6135-01-384-4395
NSN 7035-00-088-7355
NSN 5935-01-411-7862