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 6110-01-531-6524
NSN 5905-01-567-5947
NSN 5985-00-599-8114
NSN 5990-01-128-7599
NSN 5925-01-112-5405
NSN 5895-01-560-8362
NSN 5895-01-278-4721
NSN 5925-01-050-0484
NSN 6645-00-551-8291
NSN 6145-01-391-9705
NSN 5965-01-648-2590
NSN 5930-00-054-1376