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 5990-00-011-2994
NSN 5996-00-553-7348
NSN 5945-01-535-0412
NSN 5930-00-054-4578
NSN 5960-01-037-9432
NSN 6150-01-421-4829
NSN 5925-00-261-8166
NSN 5910-01-415-5023
NSN 6650-01-445-5394
NSN 6685-00-229-7350
NSN 6130-00-155-5873
NSN 5925-00-063-2430