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 6685-01-327-7275
NSN 5910-00-419-7734
NSN 5855-00-237-4088
NSN 7035-01-510-4569
NSN 6135-01-549-3744
NSN 6240-01-432-7926
NSN 6610-00-905-6780
NSN 5910-01-432-2214
NSN 5920-01-411-5512
NSN 6135-01-322-4655
NSN 6130-01-353-0774
NSN 5935-01-028-5297