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 6320-01-230-8444
NSN 5985-01-085-6288
NSN 6645-01-146-3323
NSN 5925-00-466-6934
NSN 5985-01-303-7568
NSN 6105-01-391-7124
NSN 6685-00-974-0405
NSN 6645-00-566-5537
NSN 6135-00-110-1981
NSN 5945-01-410-7757
NSN 5960-01-632-6576
NSN 5999-01-495-0998