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 6105-01-145-5405
NSN 6135-01-522-3386
NSN 5975-01-432-1554
NSN 6685-00-411-2367
NSN 6610-00-467-7846
NSN 6645-01-087-7345
NSN 5925-01-076-6378
NSN 5999-01-514-2553
NSN 6645-01-130-5581
NSN 5990-01-386-5561
NSN 5835-00-986-5985
NSN 5910-01-360-0623