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 5975-00-233-5964
NSN 6145-01-170-4658
NSN 6145-00-811-5224
NSN 5935-01-604-9075
NSN 6110-00-260-0130
NSN 6685-01-350-3451
NSN 2925-01-308-6220
NSN 5999-00-203-5573
NSN 6645-00-658-7838
NSN 7035-00-541-8516
NSN 5930-00-879-8712
NSN 5920-01-157-9471