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 6610-01-574-0050
NSN 6130-00-702-5490
NSN 6685-01-027-1168
NSN 5910-01-573-3736
NSN 7035-00-179-3924
NSN 6145-00-257-6820
NSN 6685-00-884-3885
NSN 5905-00-233-6908
NSN 5920-01-394-9515
NSN 6135-01-570-2806
NSN 6105-01-422-3765
NSN 6685-00-950-8176