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 6610-00-202-5481
NSN 6685-01-547-9935
NSN 4140-00-281-4493
NSN 6145-01-622-7811
NSN 6610-00-949-6052
NSN 6130-01-545-2055
NSN 5905-01-531-5265
NSN 6135-01-111-1495
NSN 6130-00-541-8468
NSN 6645-00-960-6594
NSN 5985-01-538-9479
NSN 5855-00-310-2740