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 6685-01-398-9099
NSN 5965-01-382-9081
NSN 5950-01-145-4199
NSN 6645-01-286-9872
NSN 7035-01-055-0896
NSN 5910-00-544-7448
NSN 7035-00-541-8516
NSN 6650-01-410-7526
NSN 6685-01-385-5901
NSN 5975-01-152-6048
NSN 5855-00-949-8143
NSN 6610-00-788-0134