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 5965-01-512-1985
NSN 6620-01-415-5803
NSN 5910-01-012-5535
NSN 6145-01-455-7081
NSN 7035-00-929-0363
NSN 6685-01-265-8724
NSN 6105-01-427-8439
NSN 2925-01-432-7752
NSN 5895-00-872-0399
NSN 2925-01-209-3584
NSN 5960-01-234-9107
NSN 6240-00-017-9006