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 7035-00-300-3208
NSN 6645-01-157-4199
NSN 6620-01-580-2112
NSN 6685-01-246-1912
NSN 6135-00-505-0679
NSN 6110-01-167-8906
NSN 6110-01-394-2599
NSN 6150-01-536-6575
NSN 6320-01-612-7035
NSN 5925-01-544-0001
NSN 5905-00-904-3763
NSN 6240-00-767-2389