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 6110-01-378-6499
NSN 5945-00-275-0557
NSN 6150-01-569-5492
NSN 5985-01-130-3188
NSN 6145-01-609-8465
NSN 5965-01-453-3062
NSN 5855-01-633-4848
NSN 5945-01-527-7004
NSN 6150-01-572-9037
NSN 6105-01-383-0988
NSN 5930-01-542-0390
NSN 6685-01-010-2120