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 6105-01-149-8368
NSN 6130-01-056-5251
NSN 5990-01-013-8464
NSN 7035-01-633-9537
NSN 5985-00-082-3989
NSN 6135-01-026-9960
NSN 6620-01-340-9425
NSN 6610-00-670-7801
NSN 5895-01-006-4838
NSN 6685-00-538-8656
NSN 6240-01-063-7685
NSN 5999-00-878-5222