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 5975-00-828-3505
NSN 6105-00-377-3943
NSN 6685-01-139-4755
NSN 6650-00-116-7439
NSN 6240-01-311-1121
NSN 6320-01-326-1316
NSN 5985-00-361-8863
NSN 5945-01-463-9136
NSN 6145-01-395-1057
NSN 6135-00-008-5345
NSN 5985-00-720-8021
NSN 5835-00-315-3797