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 5915-01-573-9971
NSN 5930-01-072-8594
NSN 5925-01-343-9761
NSN 5930-01-539-9626
NSN 5910-01-432-0086
NSN 6130-01-102-5935
NSN 5996-00-503-3630
NSN 5985-01-550-8145
NSN 6685-00-294-6315
NSN 5925-01-087-3208
NSN 6135-01-277-7397
NSN 2925-01-183-2897