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 5925-01-367-2519
NSN 6650-00-160-1041
NSN 5935-01-592-7787
NSN 5930-01-413-2447
NSN 6685-00-102-1384
NSN 5990-00-285-1948
NSN 6130-00-470-5114
NSN 6240-01-248-0424
NSN 5835-01-647-6426
NSN 6130-00-860-1076
NSN 5925-01-260-6545
NSN 6645-01-484-9847