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 5975-01-641-6513
NSN 2925-01-609-8464
NSN 5945-00-080-7312
NSN 6685-01-024-9508
NSN 5905-00-102-8161
NSN 6220-01-513-6806
NSN 6620-01-101-4408
NSN 5910-00-964-6447
NSN 5895-01-595-2897
NSN 6135-01-642-0733
NSN 6145-00-246-2424
NSN 7035-01-429-5725