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 6685-01-381-0445
NSN 5925-01-498-5089
NSN 5990-01-544-4360
NSN 5895-01-332-7532
NSN 5855-01-373-7538
NSN 6105-00-855-5164
NSN 5990-01-364-8405
NSN 6240-00-225-1627
NSN 6645-01-484-6498
NSN 5998-00-352-8722
NSN 5930-01-396-1189
NSN 6110-01-426-8892