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 5950-01-391-5647
NSN 6685-01-299-2250
NSN 7035-01-528-7870
NSN 6650-00-009-1427
NSN 6135-00-900-2139
NSN 6110-01-098-3022
NSN 2925-00-113-6146
NSN 5925-00-177-2481
NSN 5965-00-602-1508
NSN 6105-01-146-1391
NSN 5915-01-190-6747
NSN 5975-01-469-5460