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 6620-00-403-1142
NSN 5910-00-024-9865
NSN 6150-01-435-3128
NSN 4140-00-361-4691
NSN 5985-01-570-4750
NSN 6150-01-011-3639
NSN 6645-01-085-4214
NSN 5925-00-466-7308
NSN 6110-00-903-4352
NSN 6320-01-608-1935
NSN 6685-00-003-1267
NSN 5990-01-522-6096