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 6145-01-063-3846
NSN 6105-01-457-6198
NSN 6240-00-594-7138
NSN 6145-00-110-9410
NSN 5925-01-378-2518
NSN 6620-00-555-3992
NSN 6240-01-030-7071
NSN 6105-00-583-0265
NSN 6620-01-535-6925
NSN 5950-01-033-4706
NSN 6105-01-525-4822
NSN 6685-01-307-2115