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 6145-00-278-0697
NSN 6685-01-430-3439
NSN 5945-01-648-8528
NSN 6135-00-503-7213
NSN 5945-00-087-5874
NSN 7035-01-421-7159
NSN 5975-00-050-6801
NSN 6610-00-670-6080
NSN 5999-00-088-1140
NSN 5925-01-259-6365
NSN 5910-01-110-6985
NSN 5960-01-180-8000