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 5950-01-424-6048
NSN 6135-01-217-3292
NSN 5999-01-195-5712
NSN 6620-01-367-2597
NSN 6685-01-573-7031
NSN 6620-01-104-5758
NSN 5960-01-177-0338
NSN 5950-01-574-3784
NSN 6685-01-154-9655
NSN 6645-01-421-2445
NSN 5925-01-378-6857
NSN 6145-01-156-0284